Carol Zhao defeated Erin Routliffe 5-7 6-1 6-3 in the Granby 25K round of 32 on hard. The result followed the form book — Carol Zhao came in leading the head-to-head 2–0. Carol Zhao extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-05-13 | Santa Margherita Di Pula 10K | R16 | clay | Carol Zhao | 6-4 6-3 |
| 2011-10-31 | Toronto 50K | R32 | hard | Carol Zhao | 6-3 6-1 |
Averages over each player's completed matches in the selected window (200 vs 51). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About